Product Title Suggestions:

• 200ml 2:1 Dual-Component Caulking Gun

• 200ml 1:1 Dual-Component Caulking Gun

• 3M-Compatible Dual-Component Sealant Dispenser

Product Specifications:

• Material: Nylon + Metal

• Mix Ratio: 2:1 or 1:1

• Operation Method: Manual push type (hand-operated)